Talent.com
Mid Level SCADA/PLC Programmer
Mid Level SCADA/PLC ProgrammerCarollo Engineers • Seattle, WA, US
Mid Level SCADA / PLC Programmer

Mid Level SCADA / PLC Programmer

Carollo Engineers • Seattle, WA, US
[job_card.30_days_ago]
[job_preview.job_type]
  • [job_card.full_time]
[job_card.job_description]

Overview

Carollo Engineers is an internationally recongized environmental engineering firm that specializes in the planning, design, and construction of water and wastewater facilities. We are looking for a SCADA / PLC Programmer to design, develop, and troubleshoot control systems that seamlessly integrate with plant operations, driving improved efficiency, reliability, and performance.

At Carollo, you'll make a meaningful impact by contributing to projects that matter. We foster a collaborative and inclusive team culture where diversity is celebrated, and every individual feels valued. You’ll work alongside a passionate, driven team of professionals committed to excellence. As we strive to be the leading water consulting firm, you'll also find Carollo is the best place to grow your career.

This posting is scheduled to expire on 10 / 31 / 2025 if the position has not been filled prior to that date.

Responsibilities

  • Design, develop, and implement SCADA and PLC control systems for water and wastewater treatment processes
  • Program, test, and troubleshoot PLCs (Allen Bradley, Schneider, Siemens, to control various plant equipment and processes
  • Develop HMI applications for operator interfaces, including configuring graphics, alarms, and data trends to support plant operations
  • Maintain and modify existing SCADA systems, ensuring efficient and reliable performance across all operational systems
  • Collaborate with engineering teams to develop system specifications and requirements, integrating automation solutions with mechanical, electrical, and process systems
  • Perform system testing, simulation, and commissioning of SCADA and PLC systems in new installations or upgrades
  • Diagnose and resolve control system issues, providing technical support for system malfunctions or operational problems
  • Participate in field service and commissioning activities, ensuring proper implementation of control strategies and seamless system startup
  • Document control system designs and configurations, including wiring diagrams, PLC logic, and HMI screen layouts
  • Stay updated on industry trends and technology advancements, applying knowledge to continuously improve system functionality and efficiency

Qualifications

  • 5-10 years of hands-on experience with SCADA, PLC, and HMI programming in industrial automation, preferably in water / wastewater treatment or a similar process-driven environment
  • Proficiency in programming PLCs (., Allen Bradley, Siemens, Schneider) and experience with automation protocols such as Modbus, Ethernet / IP, or Profibus
  • Experience with SCADA software platforms such as Wonderware, Ignition, GE iFix, or similar
  • Understanding of HMI development, including graphical user interfaces, alarm management, and real-time data trending
  • Strong foundation in control systems design and troubleshooting, including electrical and instrumentation systems
  • Knowledge of networking and communication protocols used in industrial control systems (., TCP / IP, OPC)
  • Familiarity with industrial control hardware, including VFDs, sensors, actuators, and other field devices
  • Ability to read and interpret electrical schematics and P&IDs (Piping and Instrumentation Diagrams)
  • Proven ability to diagnose and troubleshoot control system issues and conduct root cause analysis
  • Strong technical documentation skills, including the ability to write technical reports, user manuals, and system documentation
  • Excellent communication skills, both written and verbal, for collaborating with multidisciplinary teams and providing technical support to operators and maintenance personnel
  • Willingness to travel to job sites for installation, commissioning, and troubleshooting
  • Preferred Qualifications

  • Advanced training in communication protocols like Modbus Serial, Modbus TCP, A / B Ethernet IP, Siemens / Profibus, DNP3, MQTT
  • Bachelor’s degree in electrical engineering, computer engineering, automation, or a related field
  • Certifications such as ISA Certified Automation Professional (CAP) or related credentials are a plus
  • Pay Range

    $85,000 to $145,000 annually. This is the lowest to highest salary we in good faith believe we would pay for this role at the time of this posting. We may ultimately pay more or less than the posted range, and the range may be modified in the future. An employee’s pay within the salary range will be based on several factors including, but limited to, relevant education, qualifications, certifications, experience, skills, seniority, geographic location, performance, and business or organizational needs.

    Other Compensation and Benefits

    Carollo is committed to providing employees with a competitive, comprehensive benefits program that provides the support employees and their families need to lead healthy, productive lives. Carollo’s benefits package includes paid time off and holidays, comprehensive health insurance coverage, pre-tax savings account options for healthcare, dependent care and commuter expenses, disability insurance and life insurance options for you and your dependents. We also offer free Caregiver Support, Travel Assistance, counseling services, discount programs, and a Lifestyle Reimbursement Account. Other compensation that may be available includes : 401(k) company contribution matching, tuition reimbursement, discretionary bonuses, career advancement bonuses, professional registration bonuses, employee referral bonuses, and compensatory time for exempt employees. Flexible work arrangements may also be available. Eligibility for benefits varies based on employment status.

    #LI-CW1

    Need help finding the right job?

    EOE including disability / veteran

    [job_alerts.create_a_job]

    Programmer Mid Level • Seattle, WA, US

    [internal_linking.similar_jobs]
    AI Infrastructure Engineer, Core Infrastructure

    AI Infrastructure Engineer, Core Infrastructure

    Scale AI, Inc. • Seattle, WA, United States
    [job_card.full_time]
    As a Software Engineer on the ML Infrastructure team, you will design and build the next generation of foundational systems that power all ML Infrastructure compute at Scale - from model training a...[show_more]
    [last_updated.last_updated_30] • [promoted]
    Senior Algorithm Engineer, TikTok E-Commerce (Conversational AI)

    Senior Algorithm Engineer, TikTok E-Commerce (Conversational AI)

    Tik Tok • Seattle, WA, United States
    [job_card.full_time]
    The future of e-commerce customer service is intelligent, efficient, and AI-driven.Our team is dedicated to replacing traditional human-agent customer service with an advanced AI-powered conversati...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Full Stack Software Engineer : Lead and Principal

    Full Stack Software Engineer : Lead and Principal

    Salesforce.Com Inc • Bellevue, WA, United States
    [job_card.full_time]
    To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts. Salesforce is the #1 AI CRM, where humans with age...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Staff Software Engineer, Stream Processing Platform

    Staff Software Engineer, Stream Processing Platform

    Pinterest • Seattle, WA, United States
    [job_card.full_time]
    Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we're on a mission to br...[show_more]
    [last_updated.last_updated_30] • [promoted]
    SCADA Automation Engineer

    SCADA Automation Engineer

    HNTB • Bellevue, WA, United States
    [job_card.full_time] +1
    We are looking for a person with experience designing PLC-based SCADA systems used in highway tunnel fire-life safety systems. Large PLC and HMI systems are used to monitor and operate sensors, spri...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Senior QA Engineer-Cloud

    Senior QA Engineer-Cloud

    Zortech Solutions • Seattle, WA, United States
    [job_card.full_time]
    Must Have skills : ETL, SQL, (AWS or Azure or GCP), JMeter, Selenium, Databricks, (Python or PySpark).We are seeking a qualified candidate for the role of QA Engineer, who will be responsible for de...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    CT - Tech

    CT - Tech

    Swedish Mill Creek Campus • Everett, WA, United States
    [job_card.full_time]
    MedSource Travelers offers assignments nationwide and is currently seeking a qualified CT Tech with 1-2 year's experience for a travel assignment in Everett, Washington. Please have resume, skills c...[show_more]
    [last_updated.last_updated_30] • [promoted]
    Sr. Data Scientist Solution Architect L1

    Sr. Data Scientist Solution Architect L1

    Diverse Lynx • Seattle, WA, United States
    [job_card.full_time]
    Data Scientist Solution Architect L1.Senior Data Scientist - Agentic AI & MCP Protocol (Azure Databricks, NLP).Job Title : Senior Data Scientist - Agentic AI & MCP Protocol (Azure Databricks, NLP).J...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Data Reporting and Analytics Consultant IV- SQL, DataBricks, Medicare / Medicaid

    Data Reporting and Analytics Consultant IV- SQL, DataBricks, Medicare / Medicaid

    Kaiser Permanente • Renton, WA, United States
    [job_card.full_time]
    PLEASE NOTE : Salary ranges are geographically based and the posted range reflects the Northen CA region.Lower salary ranges will apply for other labor markets outside of NCAL.The Data and Reporting...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Performance Engineer, Low-Level Libraries

    Performance Engineer, Low-Level Libraries

    META • Bellevue, WA, United States
    [job_card.full_time]
    Are you committed to squeezing every drop of performance? Join Meta's Low-Level Libraries team and drive impact across our foundational infrastructure. We own the performance and Developer Experienc...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Software Engineer C++, Level 4

    Software Engineer C++, Level 4

    Snap • Seattle, WA, United States
    [job_card.full_time]
    Snap Inc () is a technology company.We believe the camera presents the greatest opportunity to improve the way people live and communicate. Snap contributes to human progress by empowering people to...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Senior Software Engineer - Data Infra - Moloco Ads

    Senior Software Engineer - Data Infra - Moloco Ads

    Y-Axis • Seattle, WA, United States
    [job_card.full_time]
    Senior Software Engineer - Data Infra - Moloco Ads at Moloco.Seattle, Washington, United States - Full Time.Experience : 5 year(s) or above. Skills : Distributed Systems, Data Ingestion, Feature Engin...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    AIML - Senior / Staff Software Engineer, Machine Learning Platform Technologies

    AIML - Senior / Staff Software Engineer, Machine Learning Platform Technologies

    Apple • Seattle, WA, United States
    [job_card.full_time]
    Shape the future of search at Apple.The Search Information Intelligence organization is at the forefront of innovation in algorithmic search, machine learning, natural language processing, and arti...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Software Engineer (Big Data) -Lead / Principal

    Software Engineer (Big Data) -Lead / Principal

    Salesforce • Bellevue, WA, United States
    [job_card.full_time]
    To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts. Salesforce is the #1 AI CRM, where humans with age...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    CNC Programmer III - C Shift

    CNC Programmer III - C Shift

    Blue Origin • Seattle, WA, United States
    [job_card.permanent]
    Salary range updated, see changes below.Applications will be accepted on an ongoing basis until the requisition is closed. At Blue Origin, we envision millions of people living and working in space ...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Snaplogic, CRM

    Snaplogic, CRM

    Syntricate Technologies • Bellevue, WA, United States
    [job_card.full_time]
    Build web services and create integrations between applications using Snaplogic, Splunk, JSON, and HTML leveraging RESTful design principles. Develop business-critical solutions using both client-si...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Senior Full Stack Software Engineer

    Senior Full Stack Software Engineer

    WEX • Seattle, WA, United States
    [job_card.full_time]
    This is a remote position; however, the candidate must reside within 30 miles of one of the following locations : Boston, MA. San Francisco Bay Area, CA; Dallas, TX; Salt Lake City, UT; Seattle, WA;...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Senior AI / ML Software Engineer for Spaceflight

    Senior AI / ML Software Engineer for Spaceflight

    Blue Origin LLC • Seattle, WA, United States
    [job_card.full_time]
    A space technology company is seeking a skilled Software Engineer III - AI / ML to join its Machine Learning team.You will design and implement scalable AI services, collaborate with stakeholders, an...[show_more]
    [last_updated.last_updated_30] • [promoted]